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MONITORS

Samsung Odyssey OLED G8 G85SD 34-inch

34-inch OLED · UK specification · Samsung part LS34DG850SUXXU

Screen diagonal
34 in
Native resolution
3440 × 1440
Refresh rate at native resolution
175 Hz

A 34-inch OLED monitor with a 3440 × 1440 panel and a listed 175 Hz native-resolution mode. Its specified depth with stand is 192.8 mm.

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THE ACTUAL PRODUCT
Samsung Odyssey OLED G8 G85SD 34-inch monitor, official exact-model gallery view showing the screen and supplied stand.
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with LG 34GX90SA-W

Specifications checked 10 Sept 2026Manufacturer specifications, not a hands-on test.

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The nearest checked monitors by key specifications, with what differs from the Samsung Odyssey OLED G8 G85SD 34-inch. The first matches the Compare button above.

The useful part.

Key strengths

The 3440 × 1440 panel supports a listed 175 Hz native-resolution mode. Check the input-specific conditions alongside the figures.

The supplied stand has a listed 120 mm height adjustment, allowing its position to change without adding a separate mount.

The checks that matter.

Before you buy

Response time, HDR support and colour figures are manufacturer claims with different conditions; they do not establish independent motion or image-quality results.

Allow for the 192.8 mm listed depth with the supplied stand, plus cable clearance. Check desk depth before choosing this size.

Every specification. With its source.

Full specifications

Exact configuration: LS34DG850SUXXU · 34-inch OLED · Samsung UK specification

47 specifications in 10 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 1 row repeats a listed fact in the manufacturer’s own wording, kept under “Manufacturer wording”.

Screen & panel

6 items
Screen diagonal
34 in

Manufacturer screen-size class, which can be rounded compared with the active panel diagonal.

Source
Native resolution
3440 × 1440

Manufacturer resolution notation: UWQHD (3,440 x 1,440). See the separate refresh-mode conditions for any lower-resolution configurations.

Source
Panel technology
OLED

Manufacturer panel designation; technology alone does not establish tested image quality.

Source
Aspect ratio
21:9Source
Screen curvature
1800RSource
Viewing angles
178˚/178˚Source

Refresh & response

4 items
Refresh rate at native resolution
175 Hz

Manufacturer-listed configuration: Max 175Hz. The comparison uses the native-resolution mode; any higher rate at a lower resolution remains a separate mode. Source, input and cable limits still apply.

Source
Manufacturer response-time claim
0.03ms(GTG)

Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.

Source
Listed AMD sync support
FreeSync Premium ProSource
Listed NVIDIA sync support
NoSource
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Listed refresh modes and input limits
Max 175Hz

Manufacturer-listed configuration: Max 175Hz. The comparison uses the native-resolution mode; any higher rate at a lower resolution remains a separate mode. Source, input and cable limits still apply.

Source

Colour, brightness & HDR

7 items
Typical brightness
250 cd/m²

Manufacturer typical brightness. Not an independent measurement; calibration, mode and content affect output.

Source
Static contrast
1,000,000:1 (Typ.)Source
Display colours
Max 1B

Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.

Source
HDR formats / certification
HDR10

Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.

Source
HDR10+ configuration
HDR10+ Gaming

Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.

Source
DCI colour coverage
99%

Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.

Source
Factory calibration report
YesSource

Inputs & connections

6 items
USB-C connection
No

The inspected manufacturer interface table explicitly lists no USB-C connection.

Source
Inputs, connections and versions
1 × DisplayPort 1.4; 2 × HDMI 2.1; USB hub: 2

Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.

Source
USB-C / Thunderbolt charging output
Not provided

No positive charging-output rating is established in the inspected specification.

Source
Built-in wireless networking
Yes(WiFi5)Source
Listed Bluetooth support
Yes(5.2)Source
Published security-update period
31 DECEMBER 2029

Software, regional availability and any service subscriptions are separate requirements; an app listing does not establish free content access.

Source

Stand & mounting

7 items
Height-adjustable stand
Yes

The manufacturer explicitly lists positive stand height travel. Manufacturer-listed travel: 120.0 ±5.0. Not calculated from the external height range.

Source
VESA mounting pattern
100 x 100

Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount.

Source
Supplied stand type
HASSource
Stand tilt
−2.0° to +20.0° (±2.0° tolerance)Source
Portrait pivot
Not listed by the manufacturer

The listed small-angle pivot range does not establish portrait rotation. · The manufacturer-listed stand pivot range is preserved separately.

Source
Stand height travel
120 mm

Manufacturer-listed travel: 120.0 ±5.0. Not calculated from the external height range.

Source
Stand pivot range
−3.0° to +3.0° (±2.0° tolerance)Source

Size, weight & build

6 items
Dimensions with stand
813.6 × 522.3 × 192.8 mm (width × height × depth, with stand)

Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.

Source
Depth with stand
192.8 mm

Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.

Source
Width with stand
813.6 mm

Manufacturer width in the listed landscape configuration.

Source
Weight with stand
7.5 kg

Net product weight with the supplied stand or arm; packaging excluded.

Source
Dimensions without stand (W × H × D)
813.6 x 363.5 x 128.1 mm

Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.

Source
Weight without stand
5.5 kgSource

Power & energy

5 items
Typical / normal operating power
42 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.

Source
Power supply
AC100~240V ~50/60HzSource
Maximum power
180 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Source
Standby power
0.50 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Source
Listed energy class
GSource

Eye care & features

2 items
Smart-monitor operating system
Tizen

Software, regional availability and any service subscriptions are separate requirements; an app listing does not establish free content access.

Source
Remote controller
YesSource

Audio

2 items
Built-in speakers
Yes

Manufacturer audio configuration: 10W. Power is not an independent loudness or sound-quality result.

Source
Listed speaker configuration
10W

Manufacturer output configuration; not a measured audio-quality result.

Source

Box, warranty & identity

2 items
Manufacturer burn-in warranty wording
Burn-in at normal usage covered within warranty.(But, not covered for Commercial, abuse or mis-use)

Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee.

Source
Specification market
Samsung UK documentation

UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty.

Source
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